def test_unregister_twice_has_no_side_effect(self, select): select.epoll.return_value = FakeEpoll() poller = EPollPoller() poller.register(0) poller.unregister(0) try: poller.unregister(0) except Exception as ex: self.fail("Shouldn't have failed: %s" % ex)
def test_release_poller(self, select): select.epoll.return_value = FakeEpoll() poller = EPollPoller() poller.register(0) poller.register(1) fd = poller.poll() self.assertEqual(list(fd), [0, 1]) poller.unregister(0) fd = poller.poll() self.assertEqual(list(fd), [1]) poller.release() fd = poller.poll() self.assertEqual(list(fd), [])